Securities (Tables)

12 Months Ended

Dec. 31, 2017

Investments Debt And Equity Securities [Abstract]

Available for Sale Securities

The amortized cost and fair value of available for sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive loss were as follows:

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
2017
U.S. Treasury securities and obligations of    U.S.government agencies	$	30,450	$	100	$	(192	)	$	30,357
Obligations of states and political subdivisions		114,002		4,226		(172	)		118,056
Mortgage-back securities in government sponsored    entities		82,098		408		(690	)		81,817
Total debt securities		226,550		4,734		(1,054	)		230,230
Equity securities in financial institutions		481		351		—			832
Total	$	227,031	$	5,085	$	(1,054	)	$	231,062

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
2016
U.S. Treasury securities and obligations of    U.S.government agencies	$	37,406	$	117	$	(77	)	$	37,446
Obligations of states and political subdivisions		92,177		3,395		(574	)		94,998
Mortgage-back securities in government sponsored    entities		62,756		483		(597	)		62,642
Total debt securities		192,339		3,995		(1,248	)		195,086
Equity securities in financial institutions		481		297		—			778
Total	$	192,820	$	4,292	$	(1,248	)	$	195,864

Fair Value of Securities by Contractual Maturity

The amortized cost and fair value of securities at year end 2017 by contractual maturity were as follows. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately.

	Available for sale
	Amortized Cost		Fair Value
Due in one year or less	$	8,787	$	8,765
Due from one to five years		27,662		27,691
Due from five to ten years		30,167		31,622
Due after ten years		77,836		80,335
Mortgage-backed securities in government sponsored    entities		82,098		81,817
Equity securities in financial institutions		481		832
Total	$	227,031	$	231,062

Proceeds from Sales of Securities, Gross Realized Gains and Losses

Proceeds from sales of securities, gross realized gains and gross realized losses were as follows:

	2017		2016		2015
Sale proceeds	$	953	$	4,349	$	—
Gross realized gains		—		18		—
Gross realized losses		—		—		—
Gains (losses) from securities called or settled by the    issuer		12		1		(18	)

Securities with Unrealized Losses Not Recognized in Income

Debt securities with unrealized losses at year end 2017 and 2016 not recognized in income are as follows:

2017	12 Months or less					More than 12 months					Total
Description of Securities	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
U.S. Treasury securities and obligations of    U.S. government agencies	$	20,449	$	(100	)	$	6,617	$	(92	)	$	27,066	$	(192	)
Obligations of states and political subdivisions		4,057		(41	)		7,309		(131	)		11,366		(172	)
Mortgage-backed securities in gov’t sponsored    entities		29,534		(195	)		22,199		(495	)		51,733		(690	)
Total temporarily impaired	$	54,040	$	(336	)	$	36,125	$	(718	)	$	90,165	$	(1,054	)

2016	12 Months or less					More than 12 months					Total
Description of Securities	Fair Value		Unrealized Loss			Fair Value		Unrealized Loss			Fair Value		Unrealized Loss
U.S. Treasury securities and obligations of    U.S. government agencies	$	13,271	$	(61	)	$	893	$	(16	)	$	14,164	$	(77	)
Obligations of states and political subdivisions		17,167		(558	)		519		(16	)		17,686		(574	)
Mortgage-backed securities in gov’t sponsored    entities		35,453		(566	)		2,849		(31	)		38,302		(597	)
Total temporarily impaired	$	65,891	$	(1,185	)	$	4,261	$	(63	)	$	70,152	$	(1,248	)